CN209572522U - A kind of horticultural averruncator cutting apparatus - Google Patents
A kind of horticultural averruncator cutting apparatus Download PDFInfo
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- CN209572522U CN209572522U CN201821803746.6U CN201821803746U CN209572522U CN 209572522 U CN209572522 U CN 209572522U CN 201821803746 U CN201821803746 U CN 201821803746U CN 209572522 U CN209572522 U CN 209572522U
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- China
- Prior art keywords
- shearing
- main body
- branch
- snip
- pulley
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Abstract
The utility model relates to horticultural apparatus technical field, a kind of horticultural averruncator cutting apparatus specifically disclosed, including Gao Zhiju, shearing main body and cutting assembly.Fixed snip and Gao Zhiju are provided in the shearing main body, middle part is rotatablely connected rotation snip and knife handle by pin shaft, is internally provided with cutting assembly.The frictional force of traction rope can be reduced using pulley drive and keeps shearing branch more laborsaving using the movable pulley at shearing knife handle.Cooperated using Gao Zhiju and snip, is suitable for different thicknesses branch, increases the scope of application.Branch is cut using rotary disk saw, static pressure becomes to rotate cutting force, keeps shearing more efficient and convenient, and disk saw and snip cooperation shear effect are more preferable.Disk is sawed using lubricating oil and is lubricated, is not only convenient for avoiding card from sawing when shearing branch, while increasing the service life of disk saw.The apparatus structure is simple, easy to operate, convenient and efficient, long service life.
Description
Technical field
The utility model relates to horticultural apparatus technical field, specifically a kind of horticultural averruncator cutting apparatus.
Background technique
When generally carrying out reduction process to the branch in trees high-altitude, it will usually use averruncator as tool, well known height
Secateurs combines a scissors in the upper end of a stock, and is connected to the scissors using a drawstring, thus by scissors reach trees compared with
High place makes scissors mouth be resisted against branch, then pulled down drawstring, and then scissors is driven to cut branch.But existing market
On averruncator pull drawstring by manpower, when use, is laborious, and can only cut thinner branch, can not handle be higher by it is thicker
Branch, in addition, averruncator is mostly articulated structure, can not effectively be fixedly clamped branch, with the rotation of scissors in shear history
It is easy to cause branch to be detached from scissors, inconvenient benefit.
Chinese patent (notification number: 207574000 U of CN, the day for announcing: 2018.07.06), which discloses, a kind of scalable cuts saw
Integrated orchard shears including telescopic rod, are socketed on the fixed arm of telescopic rod upper end, the cutting mechanism in the middle part of fixed arm and affixed
Gao Zhiju in fixed arm upper end, the cutting mechanism include the shearing knife handle for setting shear-blade and being articulated in the middle part of fixed arm,
It shears and is linked between knife handle and fixed arm by pulley, the frictional force of traction rope can be reduced and gone out using shearing knife handle
Movable pulley, can handle thicker branch, shear-blade and shearing knife handle make the fortune of shear-blade by rack geared
Dynamic rail mark is straight line, and the clamping branch that the bending part of cooperation fixed arm upper end can consolidate not will cause branch and skid off sheared edge,
The branch for not being available shear-blade processing can be cut off by Gao Zhiju, telescopic rod can arbitrarily extend and shorten this tool,
Increase the scope of application.But static pressure shearing is only used only in the scissors, the pulling force needs used are very big, and it is inconvenient to make to cut.
Utility model content
The purpose of this utility model is to provide a kind of horticultural averruncator cutting apparatus, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of horticultural averruncator cutting apparatus, including Gao Zhiju, shearing main body and cutting assembly.The shearing main body is nested
On the top of telescopic rod, telescopic rod can according to need free extension.The bottom end side of shearing main body is provided with fixed block, fixed
First pulley and second pulley are provided on block, first pulley and second pulley can be freely rotated on fixed block.Shearing master
The middle part of body connects rotation snip by pin shaft, and the right end for rotating snip is fixedly connected with knife handle, and rotating snip and knife handle can enclose
It is rotated in a certain range around pin shaft.The right end of knife handle is provided with third pulley and the 4th pulley, third pulley and the 4th pulley
It can be freely rotated on knife handle.The first pulley, third pulley, passes through drawstring phase between the 4th pulley at second pulley
Even, when pulling drawstring, drawstring drives each pulley rotation, and knife handle is driven to rotate down around pin shaft.
It is provided with fixed snip in shearing main body, forms branch mouth between fixed snip and rotation snip.It shears in main body
It is provided with cutting assembly.When being cut to branch, branch is placed in branch mouth, pulls drawstring, rotates snip, fixation
Snip and cutting assembly cut branch.
As a further solution of the present invention: the right end of the knife handle is fixedly connected with tension spring, the other end of tension spring
It is fixed in shearing main body, when drawstring pulls, knife handle is rotated down, and tension spring stretches, and when pulling force disappears, tension spring restores shape
Become, knife handle is rotated up.
As a further solution of the present invention: the top of the shearing main body is provided with inclined Gao Zhiju, it is high
Branch saw has certain radian, when needing to place under repair to thicker branch, Gao Zhiju can be used and carry out dragsaw to branch.
As a further solution of the present invention: the cutting assembly includes central axis, torsional spring, cable quadrant and disk
Saw.Central axis is rotatably connected in shearing main body by bearing, and central axis can be freely rotated in shearing main body.On central axis
It is nested with torsional spring, the left end of torsional spring is fixed in shearing main body, and the middle position of central axis is vertically and fixedly provided with disk saw, a left side for disk saw
Side is fixed with locating piece, and the left end of locating piece is fixedly connected with torsional spring.The right end of central axis is vertically and fixedly provided with cable quadrant, bracing wire
It is arranged fluted on disk, drawstring is wound in groove.When drawstring pulls, cable quadrant surrounds central axis rotation, and disk saw is also the same
Rotation, disk saw cut the branch in branch mouth, and disk saw twists torsional spring, and when drawstring pulling force disappears, torsional spring restores shape
Become, disk saw and cable quadrant rotate backward, and drawstring rewinds in the groove on cable quadrant.
As a further solution of the present invention: oil box is fixedly installed on the inside of the shearing main body, in oil box
Equipped with lubricating oil.
As a further solution of the present invention: adsorption cotton is provided on the inside of the oil box, the inside of adsorption cotton
It is contacted with disk saw side, the lubricating oil in oil box is drawn onto inside by adsorption cotton, is applied to its side when disk is sawed and rotated, is played profit
Sliding effect, service life that is more smoothly when convenient for cutting branch and increasing disk saw.
Compared with prior art, the utility model has the beneficial effects that arbitrarily can extend and shorten using telescopic rod, fit
For various height branch prunings.The frictional force of traction rope can be reduced by pulley and utilizes moving at shearing knife handle
Pulley keeps shearing branch more laborsaving.Cooperated using Gao Zhiju and snip, is suitable for different thicknesses branch, increases applicable model
It encloses.Branch to be cut using rotary disk saw, static pressure becomes to rotate cutting force, and keep shearing more efficient and convenient,
Disk saw is more preferable with snip fiting effect.Using lubricating oil to disk saw lubricate, be not only convenient for shearing branch when avoid card saw and more
It is smooth, while increasing the service life of disk saw.The apparatus structure is simple, easy to operate, convenient and efficient, long service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of horticultural averruncator cutting apparatus.
Fig. 2 is a kind of structural schematic diagram of cutting assembly in horticultural averruncator cutting apparatus embodiment 1.
Fig. 3 is a kind of structural schematic diagram of cutting assembly in horticultural averruncator cutting apparatus embodiment 2.
In figure, telescopic rod 1, fixed block 2, first pulley 3, second pulley 4, drawstring 5, third pulley 6, knife handle 7, the 4th is sliding
Wheel 8, tension spring 9, cutting assembly 10, central axis 11, Gao Zhiju 12, branch mouth 13, and fixed snip 14, pin shaft 15 rotates snip 16,
Shear main body 17, torsional spring 18, locating piece 19, cable quadrant 20, disk saw 21, oil box 22, adsorption cotton 23.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of horticultural averruncator cutting apparatus referring to FIG. 1-2, including Gao Zhiju 12, shearing main body 17 and cutting assembly 10.
The shearing main body 17 is nested in the top of telescopic rod 1, and telescopic rod 1 can according to need free extension.Shear main body 17
Bottom end side is provided with fixed block 2, and first pulley 3 and second pulley 4, first pulley 3 and second pulley are provided on fixed block 2
4 can be freely rotated on fixed block 2.The middle part of main body 17 is sheared by the connection rotation snip 16 of pin shaft 15, rotates snip 16
Right end be fixedly connected with knife handle 7, rotating snip 16 and knife handle 7 can rotate in a certain range around pin shaft 15.The right side of knife handle 7
End is provided with third pulley 6 and the 4th pulley 8, and third pulley 6 and the 4th pulley 8 can be freely rotated on knife handle 7.Described
First pulley 3, third pulley 6, is connected by drawstring 5 between the 4th pulley 8 at second pulley 4, when pulling drawstring 5, drawstring 5
Each pulley rotation is driven, and knife handle 7 is driven to rotate down around pin shaft 15.The right end of knife handle 7 is fixedly connected with tension spring 9, tension spring 9
The other end be fixed on shearing main body 17 on, when drawstring 5 pull when, knife handle 7 rotates down, tension spring 9 stretch, when pulling force disappear
When, tension spring 9 restores deformation, and knife handle 7 is rotated up.
The top of the shearing main body 17 is provided with inclined Gao Zhiju 12, and Gao Zhiju 12 has certain radian, when need
When placing under repair to thicker branch, Gao Zhiju 12 can be used, dragsaw is carried out to branch.Shear main body in the lower section of Gao Zhiju 12
It is provided with fixed snip 14 on 17, forms branch mouth 13 between fixed snip 14 and rotation snip 16.Shear setting in main body 17
There is cutting assembly 10.When being cut to branch, branch is placed in branch mouth 13, pulling drawstring 5, rotation snip 16,
Fixed snip 14 and cutting assembly 10 cut branch.
The cutting assembly 10 includes central axis 11, torsional spring 18, cable quadrant 20 and disk saw 21.Central axis 11 passes through bearing
It is rotatably connected in shearing main body 17, central axis 11 can be freely rotated in shearing main body 17.Torsion is nested on central axis 11
Spring 18, the left end of torsional spring 18 are fixed in shearing main body 17, and the middle position of central axis 11 is vertically and fixedly provided with disk saw 21, disk saw 21
Left side be fixed with locating piece 19, the left end of locating piece 19 is fixedly connected with torsional spring 18.The right end of central axis 11 is vertically fixed
There is cable quadrant 20, be arranged fluted on cable quadrant 20, drawstring 5 is wound in groove.When drawstring 5 pulls, cable quadrant 20 is surrounded
Central axis 11 rotates, and the similarly rotation of disk saw 21, the branch that disk is sawed in 21 pairs of branch mouths 13 is cut, and disk saw 21 makes torsional spring 18
Twisting, when 5 pulling force of drawstring disappears, torsional spring 18 restores deformation, and disk saw 21 and cable quadrant 20 rotate backward, and drawstring 5 is rewound
In groove on to cable quadrant 20.
Length is needed the working principle of the utility model is: telescopic rod 1 is elongated to, branch is placed into branch mouth 13
It is interior, drawstring 5 is pulled, drawstring 5 drives knife handle 7 to rotate by first pulley 3, second pulley 4, third pulley 6 and the 4th pulley 8,
Branch is stuck in branch mouth 13 by rotation snip 16 and fixed snip 14, and rotation snip 16 and fixed snip 14 cut branch
It cuts, drawstring 5 pulls 21 rotation of disk saw, and the disk saw 21 of quick rotation cuts off rapidly branch.After branch is cut, drawstring 5 is unclamped,
Disk saw 21 rotates backward, and drawstring 5 is rewound in the groove on cable quadrant 20, and knife handle 7 turns upwards under the pulling of tension spring 9
Dynamic, rotation snip 16 rotates down, and branch mouth 13 opens.
Embodiment 2
Referring to Fig. 3, on the basis of embodiment 1, the inside of the shearing main body 17 is fixedly installed with oil box 22, oil
Box 22 is provided with lubricating oil, and the inside of oil box 22 is provided with adsorption cotton 23, and the inside of adsorption cotton 23 is sawed 21 sides with disk and contacted, inhales
Lubricating oil in oil box 22 is drawn onto inside by attached cotton 23, is applied to its side in disk 21 rotation of saw, is played lubricating action, be convenient for
Cut service life that is more smoothly when branch and increasing disk saw 21.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (6)
1. a kind of horticultural averruncator cutting apparatus, including Gao Zhiju (12), shearing main body (17) and cutting assembly (10), described is cut
The top that main body (17) is nested in telescopic rod (1) is cut, the bottom end side of shearing main body (17) is provided with fixed block (2), fixed block
(2) first pulley (3) and second pulley (4) are provided on, which is characterized in that pass through pin in the middle part of the shearing main body (17)
The right end of axis (15) connection rotation snip (16), rotation snip (16) is fixedly connected knife handle (7), and the right end of knife handle (7) is provided with
Third pulley (6) and the 4th pulley (8) are sheared and are provided with fixed snip (14) on main body (17), setting in shearing main body (17)
There are cutting assembly (10).
2. a kind of horticultural averruncator cutting apparatus according to claim 1, which is characterized in that the right end of the knife handle (7)
It is fixedly connected tension spring (9), the other end of tension spring (9) is fixed in shearing main body (17).
3. a kind of horticultural averruncator cutting apparatus according to claim 1 or 2, which is characterized in that the shearing main body
(17) top is provided with inclined Gao Zhiju (12).
4. a kind of horticultural averruncator cutting apparatus according to claim 3, which is characterized in that cutting assembly (10) packet
Central axis (11), torsional spring (18), cable quadrant (20) and disk saw (21) are included, central axis (11) is rotatably connected on shearing master by bearing
It on body (17), is nested on central axis (11) torsional spring (18), the left end of torsional spring (18) is fixed in shearing main body (17), central axis
(11) middle position is vertically and fixedly provided with disk saw (21), and the left side of disk saw (21) is fixed with locating piece (19), central axis (11)
Right end be vertically and fixedly provided with cable quadrant (20), be arranged on cable quadrant (20) fluted.
5. a kind of horticultural averruncator cutting apparatus according to claim 4, which is characterized in that the shearing main body (17)
Inside is fixedly installed with oil box (22), and oil box (22) is provided with lubricating oil.
6. a kind of horticultural averruncator cutting apparatus according to claim 5, which is characterized in that the inside of the oil box (22)
It is provided with adsorption cotton (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803746.6U CN209572522U (en) | 2018-11-03 | 2018-11-03 | A kind of horticultural averruncator cutting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803746.6U CN209572522U (en) | 2018-11-03 | 2018-11-03 | A kind of horticultural averruncator cutting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209572522U true CN209572522U (en) | 2019-11-05 |
Family
ID=68376129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821803746.6U Expired - Fee Related CN209572522U (en) | 2018-11-03 | 2018-11-03 | A kind of horticultural averruncator cutting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209572522U (en) |
-
2018
- 2018-11-03 CN CN201821803746.6U patent/CN209572522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20201103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |